Because it makes all cards Blue in all zones, it means Llawan will bounce all opposing creatures and then prevent your opponents from casting all of those creatures
It won't change a roll of the planar die, but you might get to say something like "I rolled chaos plus 2," which is a pretty cool thing to say
And now, with this guide to follow, you can put them to work for your decks, too
If youre evaluating these as upgrades for an existing deck, you should be able to figure out how the sequence of play creature, cast sub-spell, prepare again fits into your curve for each card
Koraidon ex has the following attacks: World Wrecker - 110 damageDiscard the top card of your deck
You thought you couldn't lose that combat, but that was silly, because your opponent was clearly representing what is probably the best common morph in the set: 2